Funding for this research was provided by:
Alexandria University
Article History
Received: 22 August 2023
Accepted: 14 March 2024
First Online: 26 March 2024
Declarations
:
: Parents of all of the studied patients have signed an informed consent and the ethical committee of the Faculty of Medicine, Alexandria University has revised and approved our study (0305079- 19 Mars 2021). The corresponding author as well as the co-authors confirm that all methods were performed following the ethical standards as laid down in the Declaration of Helsinki and its later amendments or comparable ethical standards.
: Not applicable.
: The authors declare that they have no competing interests.